Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 28%

03:49

12:02

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:56, Set: 17:11, Transit: 12:34. Moon - Rise: 03:49, Set: 12:02. Civil Dark: 17:44 - 07:23. Nautical Dark: 18:22 - 06:46. Astro Dark: 18:58 - 06:09

Total Clouds (% Sky Obscured)

99
97
96
71
34
65
49
50
48
62
66
50
50
94
69
69
79
73
57
46
74
79
93
83

Low Clouds (% Sky Obscured)

89
87
81
54
34
21
40
35
41
24
22
0
0
0
7
18
32
21
5
2
30
2
2
0

Medium Clouds (% Sky Obscured)

20
6
0
26
3
50
6
33
0
21
40
45
45
45
64
68
73
73
57
46
74
79
66
70

High Clouds (% Sky Obscured)

2
5
0
28
3
0
6
42
10
40
50
50
50
94
63
60
60
59
6
46
61
60
87
67

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
6
2
6
0
2
4
1
6
0
0
3
0
9
4
1
1
1
1
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
6
5
4
5
5
5
6
6
6
7
5
4
4
5
6
4
4
4
2
4
2

Chance of Frost

Temperature (°C)

3
3
4
3
3
2
1
0
0
0
0
0
1
1
0
-0
-0
-1
-1
-1
-1
-1
1
3

Feels Like (°C)

-2
-2
-0
1
1
1
-2
-3
-1
-3
-3
-4
-3
-3
-3
-3
-3
-4
-5
-4
-4
-3
-3
0

Dew Point (°C)

2
1
2
0
1
1
-1
-2
-2
-2
-2
-3
-2
-2
-3
-3
-3
-3
-4
-5
-5
-5
-4
-3

Relative Humidity (%)

94
86
89
83
85
89
89
87
88
86
84
81
81
80
80
80
83
83
83
78
77
72
70
64

Pressure (mb)

1016
1016
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015

Ozone (du)

302
307
304
305
309
322
321
325
324
330
332
334
332
335
337
341
339
335
335
333
330
327
329
328

Friday 24

Waning Crescent 19%

04:59

12:02

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 07:55, Set: 17:12, Transit: 12:34. Moon - Rise: 04:59, Set: 12:02. Civil Dark: 17:46 - 07:22. Nautical Dark: 18:23 - 06:45. Astro Dark: 18:59 - 06:08

Total Clouds (% Sky Obscured)

99
94
91
76
100
91
86
91
96
100
100
100
100
100
100
100
100
100
100
97
100
87
43
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
66
90
66
91
89
82
86
78
83
97
78
65
44
58
58
99
81
88
92
85
40
30
31

High Clouds (% Sky Obscured)

98
62
9
24
43
12
15
39
41
44
60
97
100
100
100
100
100
100
100
89
100
55
5
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
4
2
4
4
5
5
5
5
5
4
4
4
4
3
3
5
3
5
5
5
4
3

Chance of Frost

Temperature (°C)

5
5
6
5
4
3
2
1
1
1
1
2
2
1
2
2
2
2
3
4
2
2
3
4

Feels Like (°C)

2
3
4
4
2
0
-2
-2
-3
-3
-3
-2
-1
-2
-1
-1
-1
-2
1
0
-1
-1
0
4

Dew Point (°C)

-2
-3
1
2
0
-1
-4
-5
-6
-6
-7
-6
-6
-6
-5
-5
-5
-5
-2
-2
-4
-3
-3
-4

Relative Humidity (%)

62
57
68
76
75
74
65
61
59
58
57
56
59
60
60
60
60
62
67
68
64
69
64
57

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

324
320
316
316
316
315
314
311
308
308
308
309
309
306
305
301
298
299
295
293
296
298
299
300

Saturday 25

Waning Crescent 12%

06:03

12:39

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:54, Set: 17:14, Transit: 12:34. Moon - Rise: 06:03, Set: 12:39. Civil Dark: 17:47 - 07:21. Nautical Dark: 18:24 - 06:44. Astro Dark: 19:01 - 06:08

Total Clouds (% Sky Obscured)

90
87
54
96
97
100
100
90
100
94
98
63
100
100
97
100
100
100
100
100
100
100
80
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
39
52
81
95
55
63
63
65
65
65
67
72
89
89
83
64
48

Medium Clouds (% Sky Obscured)

35
37
30
34
33
50
52
26
34
30
41
40
35
35
35
40
83
100
96
100
100
100
70
53

High Clouds (% Sky Obscured)

60
60
4
37
40
45
45
45
40
40
20
52
79
37
97
100
100
100
100
100
100
100
73
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
3
4
5
8
9
11
9
4
5
16
42
64
76
93
95
95
95
93
69
77
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.8
0.8
0.7
0.9
0.6
0.4
0.3
0.5
0.5
0.8

Wind Speed/Direction (mph)

2
1
2
2
2
3
4
3
4
4
4
5
4
4
4
5
7
8
7
7
6
5
5
5

Chance of Frost

Temperature (°C)

7
7
7
6
5
4
3
3
3
4
4
3
5
5
4
4
4
3
2
2
2
2
3
4

Feels Like (°C)

6
5
5
6
4
2
1
1
1
1
2
0
4
3
2
2
1
-1
-2
-2
-1
-1
0
1

Dew Point (°C)

-2
-1
-1
-0
1
0
-1
-2
-2
-1
-0
-1
2
2
1
2
2
1
-1
0
1
2
3
4

Relative Humidity (%)

54
55
58
64
71
76
77
72
70
72
72
72
79
80
80
82
85
88
84
89
91
96
98
96

Pressure (mb)

1012
1012
1011
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

302
304
306
305
305
309
312
316
321
328
332
335
335
337
339
335
336
341
345
343
347
355
357
366

Sunday 26

Waning Crescent 6%

06:59

13:29

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:53, Set: 17:15, Transit: 12:35. Moon - Rise: 06:59, Set: 13:29. Civil Dark: 17:48 - 07:20. Nautical Dark: 18:26 - 06:43. Astro Dark: 19:02 - 06:07

Total Clouds (% Sky Obscured)

45
45
45
45
53
66
79
86
56
100
95
90
51
89
94
100
100
100
100
99
98
82
96
99

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
30
30
3
3
0
0
0
0
0
0
1
2
0
0
2
3
2
14

Medium Clouds (% Sky Obscured)

30
35
2
2
0
0
0
0
2
27
4
27
16
60
70
90
80
66
50
49
60
40
59
63

High Clouds (% Sky Obscured)

35
15
0
0
9
17
26
31
35
100
93
85
34
83
92
100
100
100
100
97
93
64
88
97

ISS Passover

Visibility (miles)

0
0
0
1
2
3
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
38
9
4
6
6
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
4
2
4
4
4
4
4
4
2
3
4
3
4
5
3
3
1
2
2
2
3

Chance of Frost

Temperature (°C)

5
5
5
6
6
3
2
1
0
0
-0
0
1
1
1
-1
-1
0
1
1
2
3
4
5

Feels Like (°C)

1
3
3
3
3
0
-2
-2
-2
-1
-3
-2
-2
-0
-2
-4
-4
-2
-2
-2
-1
0
2
3

Dew Point (°C)

5
5
5
4
4
2
0
-1
-1
-1
-1
-1
-1
0
-0
-2
-3
-2
-2
-2
-1
-1
-1
0

Relative Humidity (%)

98
98
96
88
86
88
89
89
89
92
94
91
91
94
94
89
86
83
80
80
81
79
75
70

Pressure (mb)

1017
1017
1016
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1011
1010
1009
1008
1007
1007
1006
1006
1005
1003

Ozone (du)

377
389
398
403
421
416
420
415
411
409
410
404
399
391
382
371
364
359
350
337
330
325
322
321

Monday 27

Waning Crescent 2%

07:42

14:32

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:52, Set: 17:17, Transit: 12:35. Moon - Rise: 07:42, Set: 14:32. Civil Dark: 17:50 - 07:19. Nautical Dark: 18:27 - 06:42. Astro Dark: 19:03 - 06:06

Total Clouds (% Sky Obscured)

100
80
95
98
77
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
2
2
11
24
36
46
56
99
99
100
100
100
99
99
89
82
80
76
72

Medium Clouds (% Sky Obscured)

70
73
91
98
76
87
95
93
73
84
89
41
99
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
73
68
58
68
97
100
95
91
86
92
97
99
92
87
79
81
83
83
91
97
100
72
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
5
7
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
1
3
5
4
11
16
7
19
40
95
95
95
95
95
95
95
95
95
95
94
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.3
1.3
1.4
0.8
1.1
1
0.7
0.6
0.7
0.7
0.6
0.5

Wind Speed/Direction (mph)

2
2
1
2
4
3
4
4
4
5
8
8
10
9
7
6
5
4
4
5
4
4
3
4

Chance of Frost

Temperature (°C)

6
8
7
7
7
6
4
4
4
4
5
4
3
4
4
3
2
2
2
2
2
1
1
2

Feels Like (°C)

4
5
7
6
4
4
1
1
1
2
1
0
-1
0
-0
-1
-2
-2
-2
-2
-2
-3
-3
-3

Dew Point (°C)

1
1
-1
1
3
3
1
1
1
1
2
1
1
3
3
2
2
1
1
1
-0
-1
-2
-2

Relative Humidity (%)

66
62
58
66
75
80
80
82
79
77
82
85
85
96
96
96
96
94
94
93
88
84
81
77

Pressure (mb)

1002
1001
1000
1000
999
999
1000
1000
999
1000
1000
1001
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

319
318
318
315
312
314
319
321
324
329
331
331
330
335
339
343
347
353
358
364
369
374
379
381

Tuesday 28

Waning Crescent 1%

08:16

15:47

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK

Sun - Rise: 07:51, Set: 17:18, Transit: 12:35. Moon - Rise: 08:16, Set: 15:47. Civil Dark: 17:51 - 07:18. Nautical Dark: 18:28 - 06:41. Astro Dark: 19:04 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
98
96
94
91
88
86
90
96
100
98
96
93
86
79
72
55
40
24
33
43

Low Clouds (% Sky Obscured)

69
61
54
51
53
59
63
55
47
36
51
66
81
77
73
68
69
69
68
54
39
24
29
34

Medium Clouds (% Sky Obscured)

100
100
100
100
85
74
61
58
51
50
71
56
67
76
76
76
45
27
2
2
1
0
0
0

High Clouds (% Sky Obscured)

20
47
73
100
97
94
91
91
88
86
90
95
95
64
33
2
2
1
0
0
0
0
5
11

ISS Passover

Visibility (miles)

9
9
7
5
3
5
7
9
9
9
9
9
9
9
8
6
5
6
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
83
80
79
65
50
37
33
33
37
50
44
28
40
38
33
36
31
23
20
14
3
3
5

Precipitation Amount (mm)

0.4
0.6
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
4
5
5
5
5
5
7
8
10
10
10
10
10
10
10
10
10
9
9
8
8
7

Chance of Frost

Temperature (°C)

2
2
2
3
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
3

Feels Like (°C)

-3
-4
1
2
3
2
2
2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-3
-4
-3
-4
-3
-3
-3

Dew Point (°C)

-2
-3
-1
1
2
2
1
0
0
0
-0
-1
-1
-2
-1
-1
1
-1
-1
-2
-2
-2
-2
-2

Relative Humidity (%)

74
70
77
85
91
91
89
89
88
88
88
83
80
78
80
84
88
84
81
80
78
77
76
70

Pressure (mb)

1004
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1016

Ozone (du)

383
385
387
388
389
391
393
395
396
397
398
401
404
407
412
416
421
424
426
429
428
428
427
421

Wednesday 29

New Moon 0%

08:42

17:09

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:49, Set: 17:20, Transit: 12:35. Moon - Rise: 08:42, Set: 17:09. Civil Dark: 17:53 - 07:17. Nautical Dark: 18:30 - 06:40. Astro Dark: 19:06 - 06:04

Total Clouds (% Sky Obscured)

53
64
75
86
87
87
87
82
78
74
74
72
72
73
73
71
71
68
70

Low Clouds (% Sky Obscured)

36
32
31
30
26
19
17
20
20
27
31
35
36
33
31
31
34
37
42

Medium Clouds (% Sky Obscured)

0
17
34
52
57
65
78
72
70
62
59
66
63
72
73
71
71
68
70

High Clouds (% Sky Obscured)

19
31
47
75
85
85
87
82
78
70
50
50
50
29
23
22
23
28
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
0
2
5
8
17
21
10
16
18
8
14
14
2
7
6
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
3
5
4
4
5
4
3
4
4
3
3
3
3
4
3
2

Chance of Frost

Temperature (°C)

4
4
4
4
4
2
1
0
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-3
-4
1
2
2
2
2
1
-2
-3
-3
-4
-3
-4
-5
-5
-5
-5
-5

Dew Point (°C)

-2
-3
-2
-2
-1
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

66
61
64
67
69
74
80
86
87
89
91
89
87
87
84
83
81
82
82

Pressure (mb)

1015
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

414
407
400
393
385
382
379
376
382
387
392
393
394
394
394
393
392
395
399

Forecast for Innenstadt, Wahlkreis St. Gallen, Switzerland (47.42,9.37)

Generated: 23/01/25 11:30:19. Forecast: 23/01/25 to 29/01/25. Timezone: UTC+1.00